package com.neusoft.ysu.nepmserve.util;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class LoginHandlerInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
//        Object user = request.getSession().getAttribute("loginUser");
//        if(user == null){
//            //未登陆，返回登陆页面
//            request.setAttribute("msg","没有权限请先登陆");
//            request.getRequestDispatcher("/index.html").forward(request,response);
//            return false;
//        }else{
//            //已登陆，放行请求
//            return true;
//        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {

    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {

    }
}
